Now the sync endpoints have been parsed at the beginning and won't be
changed dynamically, let's show them in the proc outputs for helping
debugging.
Tested-by: Keith Milner <kamilner@xxxxxxxxxxxxxxx>
Tested-by: Dylan Robinson <dylan_robinson@xxxxxxxx>
Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
---
sound/usb/proc.c | 16 +++++++++++++++-
1 file changed, 15 insertions(+), 1 deletion(-)
diff --git a/sound/usb/proc.c b/sound/usb/proc.c
index 447ba32e281c..e9bbaea7b2fa 100644
--- a/sound/usb/proc.c
+++ b/sound/usb/proc.c
@@ -108,7 +108,8 @@ static void proc_dump_substream_formats(struct snd_usb_substream *subs, struct s
snd_pcm_format_name(fmt));
snd_iprintf(buffer, "\n");
snd_iprintf(buffer, " Channels: %d\n", fp->channels);
- snd_iprintf(buffer, " Endpoint: %d %s (%s)\n",
+ snd_iprintf(buffer, " Endpoint: 0x%02x (%d %s) (%s)\n",
+ fp->endpoint,
fp->endpoint & USB_ENDPOINT_NUMBER_MASK,
fp->endpoint & USB_DIR_IN ? "IN" : "OUT",
sync_types[(fp->ep_attr & USB_ENDPOINT_SYNCTYPE) >> 2]);
@@ -150,6 +151,19 @@ static void proc_dump_substream_formats(struct snd_usb_substream *subs, struct s
snd_iprintf(buffer, "\n");
}
+ if (fp->sync_ep) {
+ snd_iprintf(buffer, " Sync Endpoint: 0x%02x (%d %s)\n",
+ fp->sync_ep,
+ fp->sync_ep & USB_ENDPOINT_NUMBER_MASK,
+ fp->sync_ep & USB_DIR_IN ? "IN" : "OUT");
+ snd_iprintf(buffer, " Sync EP Interface: %d\n",
+ fp->sync_iface);
+ snd_iprintf(buffer, " Sync EP Altset: %d\n",
+ fp->sync_altsetting);
+ snd_iprintf(buffer, " Implicit Feedback Mode: %s\n",
+ fp->implicit_fb ? "Yes" : "No");
+ }
+
// snd_iprintf(buffer, " Max Packet Size = %d\n", fp->maxpacksize);
// snd_iprintf(buffer, " EP Attribute = %#x\n", fp->attributes);
}
--
2.16.4
